\frame[containsverbatim]
{
  \frametitle{Add detector to findbugs.xml}
  For FindBugs to see the detector, it must be
  registered in the plugin descriptor, findbugs.xml
{\small
\begin{verbatim}
<Detector
    class="net.findbugs.demo.detect.FindSystemGCInvocations"
    reports=""
    hidden="false" />
\end{verbatim}
}
  Now, run the {\tt install} target in {\tt build.xml}
  to build the plugin and install in FindBugs plugin
  directory
}
